GRD0057S0
I-196
Andesite
Cenozoic › Quaternary
0.01
-
2.6
0
Ritter 154 › Cabinet 19 › Drawer H
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Au-Hy dacitic andesite, aphyric. Young Somma lava, 67% SiO2
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Japanese volcanics
Japan
Hakone volcanic suite
Latitude: 35.2°
Longitude: 139.0°